Bahut bura haal h duranto ka aa SER m bahut delay must v koi technical issues h as ecr gc n acha run diya as delay ko increase nhi hone Diya but ncr m out of slot trains upar se ye duronto priority milne se raha 6 hr 8 delay ho gye ndls tk ye 9 hr v ho sakta .ncr and East coast have some mercy on this train give lhb and 130 mps as well as priority too